Weather forecast for 10 days
Mount Lavinia, Sri Lanka

Weather forecast for the weekend

Saturday, 19. Apr

Showers
05:59

18:19
+0530
Showers
32°C / 26°C
  • Wind: 16km/h SW
  • Humidity: 80%
  • Precip. probability: 66%
  • Precipitation: 7mm
  • UV index: 11
Today, expect showers with brief dry periods, especially during the afternoon.
The chance of precipitation is high. However, the rainfall will be light. A temperature range of a hot 32°C to a warm 26°C is expected.
The maximum heat index, which measures the combined effect of heat and moisture, is estimated at a scorching 44°C. Note that heat index values are valued for light wind and location in the shade. With exposure to direct sunlight, the heat index may be increased by up to 15 Fahrenheit (8 Celsius) degrees.
April's usual high of 31.4°C is predicted to be matched by the day’s maximum temperature.
Sunrise will be at 05:59 and sunset at 18:19; the daylight will last for 12h and 20min.

Sunday, 20. Apr

Scattered Thunderstorms
05:59

18:19
+0530
Scattered Thunderstorms
31°C / 26°C
  • Wind: 15km/h SSW
  • Humidity: 81%
  • Precip. probability: 57%
  • Precipitation: 12mm
  • UV index: 11
Tomorrow, on Sunday, scattered thunderstorms are expected, bringing heavy rain and thunder at times.
The likelihood of rainfall is high, and precipitation will be moderate. Modest temperature shifts from a high of a tropical 31°C to a low of a moderately hot 26°C are anticipated.
The maximum heat index, which indicates how humid air affects the felt temperature, is assessed at a scorching 41°C. Take into consideration that the heat index values are calculated for shade and light wind conditions. Exposure to direct sunshine can increase heat index values by up to 15 Fahrenheit (8 Celsius) degrees.
The forecasted high temperature will align with April's average of 31.4°C.
Sunrise will be at 05:59 and sunset at 18:19; tomorrow's daylight will last for 12h and 20min.

Frequently asked questions

What is the weather forecast for Mount Lavinia for tomorrow?
On Sunday, in Mount Lavinia, there will be scattered thunderstorms throughout the day.
Will it rain tomorrow?
Moderate precipitation of 12mm is anticipated in Mount Lavinia. The likelihood of rainfall is 57%.
What will be the maximum temperature tomorrow?
Tomorrow, the highest temperature will be 31°C, while the lowest temperature will be 26°C. The maximum heat index, which integrates air moisture with ambient temperature, is assessed at 41°C.
The highest temperature tomorrow will be in line with the average maximum temperature in April. The lowest temperature tomorrow will be also in line with the average low temperature.
When is the sunrise / sunset tomorrow?
On Sunday, in Mount Lavinia, sunrise will be at 05:59 and sunset at 18:19 (+0530).
How long will the day be tomorrow in Mount Lavinia?
In Mount Lavinia, Sri Lanka, the length of the day tomorrow will be 12h and 20min.
What is the weather forecast for Mount Lavinia for the next ten days?
In Mount Lavinia, predominantly turbulent and occasionally showery weather is anticipated for the next ten days.
Will it rain in the next ten days?
With daily precipitation varying from a maximum of 12mm to a minimum of 5mm, rainfall is predicted every day in Mount Lavinia. Sunday, with moderate precipitation of 12mm, will be the day with the most rainfall.
How hot will it be in the next ten days?
The maximum temperature will vary between 30°C and 32°C, while the minimum temperature will range between 25°C and 26°C.
Including the humidity's impact, the maximum feel-like temperature will range between 38°C and 44°C.
What will be the hottest and the coldest days?
With a maximum temperature of 32°C, Saturday and Monday will be the hottest days. With a maximum temperature of 30°C, next Saturday and Sunday will be the coldest days.

Long-term weather forecast

Sat19.Apr
  • 32°C
  • 26°C
Showers
Showers
  • Wind: 16km/h SW
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 66%
  • Precipitation: 7mm
  • 05:59 18:19 +0530
Sun20.Apr
  • 31°C
  • 26°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 15km/h SSW
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 57%
  • Precipitation: 12mm
  • 05:59 18:19 +0530
Mon21.Apr
  • 32°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 14km/h SSW
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 41%
  • Precipitation: 5mm
  • 05:58 18:19 +0530
Tue22.Apr
  • 31°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 13km/h SSW
  • Humidity: 82%
  • UV index: 11
  • Precip. probability: 53%
  • Precipitation: 5mm
  • 05:58 18:19 +0530
Wed23.Apr
  • 31°C
  • 25°C
Showers
Showers
  • Wind: 15km/h SW
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 46%
  • Precipitation: 5mm
  • 05:58 18:19 +0530
Thu24.Apr
  • 31°C
  • 25°C
Scattered Thunderstorms
Scattered Thunderstorms
  • Wind: 16km/h SW
  • Humidity: 81%
  • UV index: 11
  • Precip. probability: 51%
  • Precipitation: 7mm
  • 05:57 18:19 +0530
Fri25.Apr
  • 31°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 15km/h SW
  • Humidity: 80%
  • UV index: 11
  • Precip. probability: 70%
  • Precipitation: 9mm
  • 05:57 18:19 +0530
Sat26.Apr
  • 30°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h SSW
  • Humidity: 83%
  • UV index: 11
  • Precip. probability: 62%
  • Precipitation: 8mm
  • 05:57 18:19 +0530
Sun27.Apr
  • 30°C
  • 26°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h SW
  • Humidity: 82%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 8mm
  • 05:56 18:19 +0530
Mon28.Apr
  • 31°C
  • 25°C
Thunderstorms
Thunderstorms
  • Wind: 14km/h SSW
  • Humidity: 83%
  • UV index: 11
  • Precip. probability: 60%
  • Precipitation: 7mm
  • 05:56 18:19 +0530
Weather models show that primarily stormy and occasionally rainy weather is predicted.
Rainfall is anticipated day-to-day, with daily precipitation varying from a minimal 5mm to a maximum of 12mm.
The maximum temperature will be almost identical in the upcoming period. Highs will range from 30°C to 32°C, while the lowest nightly temperature differences will be also negligible, as the overnight low will fall between 25°C and 26°C.
The hottest days in Mount Lavinia will be Saturday and Monday, with a maximum of 32°C; the coldest days will be next Saturday and Sunday, with a maximum of 30°C.
Including the humidity's impact, the maximum feel-like temperature may increase vastly and vary between a fiery hot 38°C and a scorching 44°C.
April stands out as the warmest month in Mount Lavinia, bringing average highs of 31.4°C and lows near 26.1°C.
Updated: Apr 18, 2025 @ 22:16:32 UTC
Published by: Weather Atlas | About Us
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